Parameter Mode

PARA

FACTORY

DESCRIPTION

RANGE

.

.

.

.

1

186°F

maximum supply temperature CH

68 - 186°F

2*

00

type of CH installation:

 

 

 

 

01 DO NOT USE

 

 

radiators with large surface areas or underfloor heating as additional heating:

02

 

 

T max. supply 158°F K factor heating curve 1.8; gradient 10°F/min; gear differential 10°F

 

 

 

 

 

 

 

under floor heating with radiators as additional heating:

03

 

 

T max. supply 140°F; K factor heating curve 1.5; gradient 8°F/min; gear differential 8°F

 

 

 

 

 

 

 

full under floor heating:

04

 

 

T max. supply 122°F; K factor heating curve 1.0; gradient 6°F/min; gear differential 6°F

 

 

 

 

 

3

max.

maximum power CH in kW (.. x3415 = .. BTU/hr)

min-max

4*

00

control principal with on / off thermostat:

 

 

 

100 % on / off thermostat

00

 

 

100 % on / off weather dependant

01

5*

2.3

heating curve K-factor (see also heating curve graph)

0.2 - 3.5

6*

1.4

heating curve exponent (see also heating curve graph)

1.1 - 1.4

7*

14°F

heating curve climate zone (see also heating curve graph)

-4 - 32°F

10*

0°F

fine adjustment heating curve day temperature

-8 to 10°F

11*

0°F

fine adjustment heating curve night temperature

-8 to 10°F

14

10°F/min.

gradient speed °F/min.

0 - 28°F/min.

15*

00

Booster after night decrease*:

 

 

 

no

00

 

 

yes

01

23

26°F

Frost Temperature

-4 to 50°F

27

32°F

Minimum T-set CH

0 - 158°F

31

132°F

DHW temperature

68 - 176°F

36

20

Type of three way valve DHW fascility

 

 

 

VC 2010 / VC 8010

x0

 

 

Flowswitch

2x

43

max.

Maximum power DHW in kW (.. x3415 = .. BTU/hr)

min-max

49

100%

Maximum pump capacity heating

100 %

73

0

Altitude and venting CFT. See chapter 6.7.7

0 - 100

89

00

Address

 

 

 

No function

-01

 

 

Bus thermostat

00

90

01

Display reading

00

 

 

°C and Bar

 

 

°F and PSI

01

.

.

.

.

Info Mode

 

 

INFO

FACTORY

DESCRIPTION

RANGE

.

.

.

.

1

°F

supply water temperature T1

 

4

°F

return water temperature T2

 

5

°F

DHW temperature T3

 

7

°F

outdoor temperature T4

 

8

°F

flue gas temperature T5 (optional sensor)

 

16

%

actual power in %

 

17

kW

actual power in kW (.. x3415 = .. BTU/hr)

 

18

kW

actual load in kW (.. x3415 = .. BTU/hr)

 

20

 

indication bus communication

 

21

GJ

consumption total in GJ (.. x 33 = .. m3)

 

22

GJ

consumption CH in GJ (.. x 33 = .. m3)

 

23

GJ

consumption DHW in GJ (.. x 33 = .. m3)

 

24

h

total number of burner run hours

 

25

h

number of burner run hours CH

 

26

h

number of burner run hours DHW

 

32

h

total number of hours counter

 

37

h

total number of run hours pump CH and DHW

 

46

h

within how many hours is service required

 

.

.

 

.

Installation & Servicing Instructions Rinnai E-Series

47

Page 47
Image 47
Rinnai E75CP, E110CP, E75CN, E110CN user manual Parameter Mode

E75CP, E110CN, E75CN, E110CP specifications

Rinnai is a leading name in the heating industry, recognized for producing highly efficient and reliable tankless water heaters. Among their popular models are the Rinnai E75CN, E75CP, E110CP, and E110CN, each designed to cater to various household needs and preferences.

The Rinnai E75CN and E75CP are both remarkable for their compact size and impressive heating capabilities. The E75CN is a natural gas model, while the E75CP runs on propane. These units are designed to deliver a maximum flow rate of up to 7.5 gallons per minute, ensuring that multiple fixtures can be used simultaneously without a dip in performance.

Both models incorporate advanced temperature control technology, allowing users to set their desired water temperature with precision. The units feature a durable heat exchanger, constructed from high-grade stainless steel, which not only promotes longevity but also helps in preventing corrosion. Additionally, they come with built-in safety features, such as freeze protection and an overheat cut-off system, ensuring safe operation in varying conditions.

Moving on to the Rinnai E110CP and E110CN, these tankless water heaters are designed for larger households with higher hot water demands. The E110CP operates on propane, while the E110CN utilizes natural gas. These units deliver a maximum flow rate of up to 11 gallons per minute, making them ideal for simultaneous use in multiple bathrooms, kitchens, and laundry rooms.

The E110 models showcase Rinnai's Smart Technology, which optimizes energy consumption by adjusting the heating output based on the demand. This not only maximizes efficiency but also significantly reduces energy costs. They are equipped with digital controls and diagnostics, providing users with real-time information and the ability to troubleshoot easily if any issues arise.

In terms of installation, all four models are designed for versatility. They can be installed indoors or outdoors, giving homeowners flexibility based on their space and preference. With their compact design, these units require less space compared to traditional tank heaters, making them a suitable choice for modern homes.

Overall, Rinnai's E75CN, E75CP, E110PC, and E110CN models represent cutting-edge technology in tankless water heating. Their efficiency, safety features, and advanced technology make them an excellent choice for homeowners looking to upgrade their hot water systems. With Rinnai, users can enjoy the convenience of continuous hot water without sacrificing energy efficiency.